Short Interview Questions from C Programming

" I am listing some of the important questions from C programming Language which are mostly asked during Technical interview for fres...

" I am listing some of the important questions from C programming Language which are mostly asked during Technical interview for freshers. I hope all the students will like these questions and also suggest some other typical questions in comment."

Question 1 : What is difference between While loop and do while loop?

Question 2: What is Pointer?

Question 3: Tell me the difference between call by value and call by reference with example.

Question 4: What is Difference between formal parameters and actual parameters?